贵州省油菜蜜蜂授粉增产效果比较  

A comparative study of honeybee pollination on the yield of rapeseed in Guizhou

作　　者：杜林 樊莹 张立 韩加敏 刘嘉 侯萍 Du Lin;Fan Ying;Zhang Li;Han Jiamin;Liu Jia;Hou Ping(Guizhou Livestock and Poultry Genetic Resources Management Station,Guiyang 553000,China;Tongren Animal Husbandry Tecnology Promotion Station,Tongren 554300,China)

机构地区：[1]贵州省畜禽遗传资源管理站,贵阳553000 [2]铜仁市畜牧技术推广站,铜仁554300

出　　处：《中国蜂业》2024年第7期61-63,共3页Apiculture of China

基　　金：黔农牧[2022]3号;黔农牧[2022]3-5号。

摘　　要：为评价贵州省油菜蜜蜂授粉增产效果,于2022年10月~2023年5月在贵州播州区、凤冈县、正安县、德江县、黔西市、兴仁市6个点开展油菜中华蜜蜂授粉试验。结果表明,和空白对照组相比,贵州省6个实验点蜜蜂授粉后油菜角粒数和角果数都有不同程度的提高,油菜籽产量提高10.7%~39.6%,但千粒重略低于空白对照组。中华蜜蜂为贵州地区油菜授粉增产效果显著。To evaluate effect of honeybee pollination on the yield of rapeseed in Guizhou,Eastern honeybee pollination experiments were conducted in six sites,including Bozhou District,Fenggang County,Zheng’an County,Dejiang County,Qianxi City,and Xingren City,of Guizhou Province from Nov 2022 to May 2023.The results demonstrated that the implementation of honeybee pollination in rapeseed led to an improvement in seeds per silique and silique numbers per plant,compared to the control areas,and the yield of rapeseed pollinated by honeybees increased significantly by 10.7%to 39.6%than that of the controls.However,the thousand-seeds weight of rapeseed pollinated by honeybees was slightly lower than that of control.This study indicating a significant effect of the Eastern honeybee pollination on yield enhancing of rapeseed in Guizhou.

关 键 词：油菜 中华蜜蜂 授粉 产量 

分 类 号：S565.4[农业科学—作物学] S897.3